Tool bit



FIG. 1 is a front perspective view of a tool bit showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof; and,

FIG. 8 is an enlarged view of portion 8 encircled in FIG. 1 .

The dashed broken lines in the drawings encircle portions of the claimeddesign that are illustrated in enlargements and form no part of theclaimed design.

CLAIM The ornamental design for a tool bit, as shown and described.